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醋酸丁酯及二正辛基亚砜萃取青霉素的研究
引用本文:杨智发,于淑秋.醋酸丁酯及二正辛基亚砜萃取青霉素的研究[J].化工学报,1992,43(2):160-164.
作者姓名:杨智发  于淑秋
作者单位:中国科学院化工冶金研究所,中国科学院化工冶金研究所,中国科学院化工冶金研究所 北京100080 ,北京100080 ,北京100080
摘    要:通过化学分析、计算机数据处理及FT—IR红外光谱的确证,提出了醋酸丁酯及二正辛基亚砜萃取青霉素的萃合反应式及萃合物的键合结构;研究中观察到青霉素在醋酸丁酯中形成了反胶团,胶团半径可达0.6μm.

关 键 词:二正辛基亚砜  青霉素  萃取  反胶团

EXTRACTION OF PENICILLIN G WITH BUTYL ACETATE AND DIOCTYL SULFOXIDE AS SOLVENTS
Yang Zhifa,Yu Shuqiu and Chen Jiayong.EXTRACTION OF PENICILLIN G WITH BUTYL ACETATE AND DIOCTYL SULFOXIDE AS SOLVENTS[J].Journal of Chemical Industry and Engineering(China),1992,43(2):160-164.
Authors:Yang Zhifa  Yu Shuqiu and Chen Jiayong
Abstract:The equilibrium constants of the extraction, the molar ratio of butyl acetate and dioctyl sulfoxide to penicillin G in the extracts, and the bonding structures of the extracted species were studied with chemical analysis as well as the absorbance shift of Fourier transform-infra red spectra of the functional groups in penicillin G. Reverse micelles were observed in the butyl acetate solution containing penicillin G. The diameters of the reverse micelles could be as large as 0.6μm.
Keywords:butyl acetate  dioctyl sulfoxide  penicillin G extract  reverse micelles  
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